Extension of China-New Zealand Patent Prosecution Highway Pilot Program

WISECODE Take

The China National Intellectual Property Administration and the Intellectual Property Office of New Zealand announced a five-year extension of their PPH pilot program. Many businesses mistakenly assume PPH guarantees patent grant, whereas it merely functions as a priority fast-track pass for examination. This extension runs from November 1, 2026, to October 31, 2031, with requirements and workflows remaining unchanged. Utilizing work-sharing, patents granted first in China or New Zealand can significantly shorten examination timelines in the other jurisdiction, akin to leveraging past financial records to streamline credit checks in investments. For companies operating solely in Taiwan without plans for China or New Zealand markets, this update has zero impact. For those selling or manufacturing across both regions, it cuts redundant response costs. Zhidian's Patent Portfolio Health Check helps evaluate whether products are suitable for this accelerated track. Enterprises should consider two concrete actions: first, review current patent applications in China or New Zealand, and if granted in one, evaluate filing a PPH request with the other; second, maintain consistency in claims across both jurisdictions to avoid forfeiting work-sharing benefits due to excessive amendments. While PPH saves time, it does not lower substantive examination standards; patent quality remains the decisive factor for grant.